{
  "messages": [
    {
      "role": "system",
      "content": "You are a helpful AI assistant with access to tools. Use tools when they help answer the user's question. Be concise and accurate."
    },
    {
      "role": "user",
      "content": "How do I inspect what sessions are running?"
    },
    {
      "role": "assistant",
      "content": "<think>\nSessions tools — read-only inspection of opencode sessions on any host.\n</think>\n\nThe session inspection tools let you observe opencode sessions across the mesh. All read-only. 7 tools:\n\n- **sessions_list** — list all sessions on a host. Shows id, title, agent, model, cost, and timestamps. Filter by agent name.\n- **sessions_get** — full details for a specific session by ID.\n- **sessions_status** — live busy/idle status for all sessions. Use to find which sessions are currently processing.\n- **sessions_diff** — file diffs (changes) made by a session. Shows what files were modified and the patches. Optionally filter to a specific message.\n- **sessions_children** — get child/forked sessions of a parent.\n- **sessions_todo** — get the todo list from a session. Shows task status and progress.\n\nThese pair with the control plane tools: use `sessions_list` and `sessions_status` to find sessions, then `control_*` to act on them. The `host` parameter targets any configured host (fuji, sin, junkpile)."
    }
  ]
}